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Boston to Japan flight

Flying From Boston to Japan: What You Need to Know

Cheapest one-way flight price£295
Cheapest return ticket price£594
Off-season travel monthOctober
Peak season for travelJuly
Popular airlineKorean Air
Cheapest monthNovember

Compare multiple airlines at once to find the best flight deals from Boston to Japan.

Airlines Flying From Boston to Japan
Korean Air logo Korean Air
Japan Airlines logo Japan Airlines
Alaska Airlines logo Alaska Airlines

Search Flights From Boston to Japan

Easily compare flights from Boston to Japan and find the cheapest tickets available!

Looking for cheap flights from Boston to Japan? Check out prices for the next 90 days, starting at just £295 for a one-way ticket and £594 for a round trip.

      • Cheapest nonstop
        Wed, Sep 16
        BOS
        NRT
        |
        Boston
        Tokyo
        Direct | Japan Airlines
        Wed, Sep 23
        NRT
        BOS
        |
        Tokyo
        Boston
        Direct | Japan Airlines
        £761 £1,010
        25% off
        25% off
        £1,010 £761
      • Tue, Nov 3
        BOS
        NRT
        |
        Boston
        Tokyo
        Direct | Japan Airlines
        Tue, Nov 10
        NRT
        BOS
        |
        Tokyo
        Boston
        Direct | Japan Airlines
        £767 £1,010
        24% off
        24% off
        £1,010 £767
      • Mon, Sep 28
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Sat, Oct 3
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £594 £1,010
        41% off
        41% off
        £1,010 £594
      • Sat, Sep 19
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Wed, Sep 23
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £594
        41% off
        £1,010 £594
      • Tue, Sep 15
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Tue, Sep 22
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £595
        41% off
        £1,010 £595
      • Sun, Sep 27
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Sun, Oct 4
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £595
        41% off
        £1,010 £595
      • Fri, Sep 25
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Fri, Oct 2
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £595
        41% off
        £1,010 £595
      • Fri, Sep 18
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | American Airlines
        Sat, Sep 26
        HND
        BOS
        |
        Tokyo
        Boston
        1 stop | American Airlines
        £600
        41% off
        £1,010 £600
      • Wed, Sep 23
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Sun, Sep 27
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £605
        40% off
        £1,010 £605
      • Sun, Sep 20
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Air Canada
        Thu, Sep 24
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Air Canada
        £612
        39% off
        £1,010 £612
      • Wed, Sep 16
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | American Airlines
        Wed, Sep 23
        NRT
        BOS
        |
        Tokyo
        Boston
        Direct | American Airlines
        £635
        37% off
        £1,010 £635
      • Mon, Sep 21
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | Korean Air
        Sun, Sep 27
        NRT
        BOS
        |
        Tokyo
        Boston
        1 stop | Korean Air
        £637
        37% off
        £1,010 £637
      • Wed, Sep 16
        BOS
        TYO
        |
        Boston
        Tokyo
        1 stop | Normal Airline
        Fri, Sep 18
        TYO
        BOS
        |
        Tokyo
        Boston
        Direct | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        Thu, Sep 17
        BOS
        NRT
        |
        Boston
        Tokyo
        Direct | American Airlines
        £418 £765
        45% off
        45% off
        £765 £418
      • Mon, Sep 21
        BOS
        NRT
        |
        Boston
        Tokyo
        Direct | American Airlines
        £534 £765
        30% off
        30% off
        £765 £534
      • Thu, Oct 8
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | American Airlines
        £295 £765
        61% off
        61% off
        £765 £295
      • Tue, Sep 29
        BOS
        KIX
        |
        Boston
        Osaka
        1 stop | American Airlines
        £323
        57% off
        £765 £323
      • Sat, Sep 26
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Jetblue Airways
        £356
        53% off
        £765 £356
      • Fri, Sep 18
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | American Airlines
        £379
        50% off
        £765 £379
      • Mon, Sep 28
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Jetblue Airways
        £385
        50% off
        £765 £385
      • Wed, Sep 30
        BOS
        NRT
        |
        Boston
        Tokyo
        1 stop | Jetblue Airways
        £401
        48% off
        £765 £401
      • Wed, Sep 16
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | American Airlines
        £480
        37% off
        £765 £480
      • Tue, Sep 22
        BOS
        KIX
        |
        Boston
        Osaka
        1 stop | Hainan Airlines
        £506
        34% off
        £765 £506
      • Thu, Nov 12
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | American Airlines
        £535
        30% off
        £765 £535
      • Wed, Sep 23
        BOS
        HND
        |
        Boston
        Tokyo
        1 stop | American Airlines
        £581
        24% off
        £765 £581
      • Wed, Sep 16
        BOS
        TYO
        |
        Boston
        Tokyo
        1 stop | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Boston to Japan are based on average prices across airlines over the next 3 months, according to the latest Trip.com data.

FAQs: Flights From Boston to Japan

  • When is it the cheapest time to fly from Boston to Japan?

    According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-11-10 for one-way flights.
  • Based on our flight data, the average flight time from Boston to Japan is approximately 13 hours 56 minutes based on our most popular routes from Boston to Tokyo. The time may also vary depending on your destination.
  • The cheapest airline flying to Japan from Boston is American Airlines serving route from Boston to Tokyo.
  • There are direct flights from Boston to Japan. Tokyo, Osaka, and Nagoya are all popular destinations in Japan.

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